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Wiramphone 72001

Wiramphone 72001; Amroh NV Radio (ID = 184287) R-Player
 
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Wiramphone 72001; Amroh NV Radio (ID = 184275) R-Player
Amroh NV Radio: Wiramphone 72001 [R-Player] ID = 184275 640x468
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For model Wiramphone 72001, Amroh NV (Radio Bulletin monthly), Muiden
 
Country:  Netherlands
Manufacturer / Brand:  Amroh NV (Radio Bulletin monthly), Muiden
Year: 1948–1950 Category: Sound/Video Recorder and/or Player
Valves / Tubes 4: EF22 EF50 EL3N AZ1
Main principle Audio-Amplification; 3 AF stage(s)
Wave bands - without
Details Other Combination - see Notes
Power type and voltage Alternating Current supply (AC) / 110; 125; 150; 220 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 16 cm = 6.3 inch
Power out 4 W (unknown quality)
from Radiomuseum.org Model: Wiramphone 72001 - Amroh NV Radio Bulletin
Material Leather / canvas / plastic - over other material
Shape Tablemodel, low profile (big size).
Dimensions (WHD) 380 x 240 x 420 mm / 15 x 9.4 x 16.5 inch
Notes Wire recorder-gramophone player. USA made recorder-phono deck, Armour Research Foundation licence. Wire speed 24 inch/sec, phono speed 78 rpm. Max. recording time 60 min. Amplifier made by Amroh, case made by Terwijn & Zn, Koffer & Lederwarenfabriek Rotterdam. Phono cartridge Astatic L71A. Later variant 72002 has EF40 microphone amplifier instead of EF22
Net weight (2.2 lb = 1 kg) 19 kg / 41 lb 13.6 oz (41.85 lb)
Price in first year of sale 800.00 Dfl
Literature/Schematics (1) -- Original-techn. papers.

Model page created by John Hupse † 28.9.20. See "Data change" for further contributors.



All listed radios etc. from Amroh NV (Radio Bulletin monthly), Muiden
Here you find 237 models, 207 with images and 225 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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